For sale is the DigiTech Studio Vocalist, upgraded to the full Studio Vocalist EX specification with the DigiTech EX EPROM upgrade kit (firmware v3.02 EX). I am the original owner, having purchased this unit (and five others) new in 1995 and performed the EX upgrade around 99/2000. The unit is fully functional, electronically identical to a factory Studio Vocalist EX, and in excellent operating condition. LCD display is perfect, all pixels work. Pots are quiet and smooth.

The Studio Vocalist EX is one of the most respected hardware vocal harmonizers ever produced, known for its distinctive intelligent harmony generation, natural-sounding pitch shifting, MIDI-controlled harmonies, and unique vocal character that modern plug-ins still struggle to replicate. These units have become increasingly sought after by producers, synth enthusiasts, and fans of the classic DigiTech/IVL vocal-processing sound.

Artists and producers associated with the Studio Vocalist EX platform include Daft Punk, Brian Eno, Imogen Heap, and others who helped make this generation of hardware vocal processing legendary.

Why the EX upgrade matters:

• Latest Studio Vocalist EX firmware (v3.02 EX)
• Improved pitch recognition and tracking
• Enhanced harmony algorithms
• Expanded presets and patch storage
• Improved pitch-shift quality and vocal timbre
• Additional EX-only features and performance options
• Functionally equivalent to a factory Studio Vocalist EX

The difference between the original Studio Vocalist and the EX firmware is not just cosmetic—the EX version introduced improved pitch recognition, expanded functionality, and the refined harmony engine that make the EX models the most desirable version of the platform. Many users specifically seek out the EX firmware for its superior tracking and vocal-processing performance.

Key features include:

• "Four Voices Plus You" intelligent vocal harmony generation
• MIDI-controlled harmonies and chord recognition
• Humanization controls for more realistic harmony parts
• Gender modeling for male/female vocal characteristics
• Pitch correction and vocal thickening capabilities
• Front and rear XLR microphone inputs
• Stereo or discrete output configurations
• Extensive MIDI implementation and SysEx control
• Footswitch support for live performance operation

Condition:

• Works perfectly
• Great cosmetic condition (see photos)
• Brand-new internal memory battery installed
• Stored in a smoke-free studio environment
• From the original owner

Included:

• DigiTech Studio Vocalist EX (upgraded Studio Vocalist running v3.02 EX firmware)
• Power cord
• Link to an electronic copy of the owner's manual

The unit will be carefully packed for safe shipment. Fast shipping, secure packaging, and prompt communication. Feel free to message me with any questions. I respond quickly.